Physics

Chapters:

Physics settings of a node can be changed on the Physics tab of the Parameters window. Here you can assign a required body to the selected node and then set it up.

Physics Settings

However, a node can participate in physical interactions even if it has no physical body assigned: you can enable collision and intersection detection for node's surfaces on the Node tab of the Parameters window. Some node's surfaces may not participate in collisions and intersections: these options can be enabled on a per-surface basis.